Abstract
In this letter, we study the optimization for cache content placement to minimize the backhaul load subject to cache capacity constraints for caching enabled small cell networks with heterogeneous file and cache sizes. Multicast content delivery is adopted to reduce the backhaul rate exploiting the independence among maximum distance separable coded packets.
Original language | English |
---|---|
Pages (from-to) | 120-123 |
Number of pages | 4 |
Journal | IEEE Communications Letters |
Volume | 21 |
Issue number | 1 |
Early online date | 21 Sept 2016 |
DOIs | |
Publication status | Published - Jan 2017 |
Keywords
- Cache storage
- Heterogeneous networks
ASJC Scopus subject areas
- Modelling and Simulation
- Computer Science Applications
- Electrical and Electronic Engineering